Technical Specifications
| SYSTEM | OPEN SYSTEM HIGH POWER AND CONTROLLABLE BRAKING EASY INSTALLATION,ADJUSTMENT AND MIANTENANCE M500E/M520E FOR E-BIKE | 
| CALIPER | FORGED ALUMINUM BODY FLAT MONUT COMPATIBLE FINISH:BLACK 2 PISTON OR FREE ANGLE OF HOSE CONNECTOR | 
| ROTOR | F:140/160/180/203MM; R:140/160/180/203MM 6 BOLT OR CENTER LOCK | 
| LEVER | FORGED ALUMINUM LEVER & CAST BRACKET TWO-PIECE HINGED BRACKET M500/M500E 3 FINGER M520/M520E 2 FINGER FINISH:BLACK | 
| PADS | METALIC COMPOUND | 






